在线等,问下大家是否知道,php在下载csv文件时文件中为什么出现html源码 xls文件却是正常的
回复讨论(解决方案)
基于你糟糕的描述,我只能给出一个糟糕的答案??你的代码有问题
我将php生成的csv文件放在页面,点击可下载,打开下载csv 打开后内容最后出现一段html代码 明白了吗!
生成时就有了
要看到你的代码
if ($opt == '') { if (!in_array($userid, $okuser)) { echo "你没有权限浏览此页面"; exit; } else { $web_folder = "/tj/"; $log_folder = "/tj/"; } $logFile = array(); if (is_dir($log_folder)) { if ($dh = opendir($log_folder)) { while (($file = readdir($dh)) != false) { if ($file != "." && $file != "..") { $logFile[$file] = $file . "&ver=" . mt_rand(); } } } } arsort($logFile); $smarty->assign("logfile",$logFile); $smarty->assign("web_folder",$web_folder); } elseif($opt == 'download'){ if (!in_array($userid, $okuser)) { echo "你没有权限浏览此页面"; exit; } $filename = $cgi->filename; header("Content-Type:text/csv"); header("Content-Type:text/xls"); header("Content-Disposition:attachment;filename=".$filename); readfile("/tj/".$filename); } else { echo "你没有权限浏览此页面"; exit; }这是php code
{if $opt == ''}{include file="menus.htm"}<div>统计表:</div><br/><br/><br/><TABLE style='width:90%' border="0" cellpadding="2"><tr> <td> 下载链接 </td></tr><TR> <TD> {foreach from=$logfile key=k item=v} <li><a href="mylog?filename={$v}&opt=download" target="_blank">{$k}</a></li> {/foreach} </TD></TR></TABLE><br/><TABLE style='width:90%' border="0"</TABLE>{include file="foot.htm"}{/if}{if $opt=='download'}{/if}这是html code
php生成的a.csv文件可以肯定是对的,但通过a页面下载,把a页面的html源码也输出到csv文件中了
比较郁闷!
目测你最后一个table 没闭合。
我粘贴的问题 闭合了,看来这个问题很少会遇到啊 !
header("Content-Type:text/csv");
header("Content-Type:text/xls");
怎么发送两个content-type头
嗯 对因为我要下载的东西有 xls 格式 也有csv格式
我查了下,找到问题了,问题出在
readfile("/tj/".$filename);这一句,
读取完了文件给一个die(); 抑制页面输出,否则,导出的excel 会出现请求页面的html源码;
解决办法:在redfilie这一句后加一个die()或者exit; 即可解决!

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